CN220048094U - Sealing structure of chemical reactor - Google Patents
Sealing structure of chemical reactor Download PDFInfo
- Publication number
- CN220048094U CN220048094U CN202321436657.3U CN202321436657U CN220048094U CN 220048094 U CN220048094 U CN 220048094U CN 202321436657 U CN202321436657 U CN 202321436657U CN 220048094 U CN220048094 U CN 220048094U
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- CN
- China
- Prior art keywords
- temperature sensor
- bottom end
- elastic sealing
- chemical reactor
- locking cover
- Prior art date
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- 238000007789 sealing Methods 0.000 title claims abstract description 52
- 239000000126 substance Substances 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 24
- 239000000523 sample Substances 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims abstract description 20
- 230000037431 insertion Effects 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 description 16
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a sealing structure of a chemical reactor, which comprises a pre-installation body, a locking cover, an elastic sealing body, an extrusion spring and an extrusion plate, wherein a temperature sensor installation groove is formed in the top end of the pre-installation body, a temperature sensor probe insertion hole is formed in the pre-installation body, the temperature sensor probe insertion hole is communicated with the temperature sensor installation groove, the locking cover is arranged at the top end of the pre-installation body, a sealing cavity is enclosed between the bottom end of the locking cover and the top end of the pre-installation body, the elastic sealing body is arranged in the sealing cavity, the upper end and the lower end of the elastic sealing body are arc-shaped and are respectively worn in a bottom end groove of the locking cover and in a top end temperature sensor installation groove of the pre-installation body, two sides of the elastic sealing body extend to two sides of the sealing cavity, the extrusion spring is fixedly arranged in the bottom end groove of the locking cover, the extrusion plate is fixedly connected to the bottom end of the extrusion spring, and the extrusion plate is in contact with the elastic sealing body. The utility model can reliably squeeze and seal the mounting position of the temperature sensor.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a sealing structure of a chemical reactor.
Background
The reaction kettle is a container for physical or chemical reaction, and through structural design and parameter configuration of the container, the heating, evaporating, cooling and low-speed mixing functions of technological requirements are realized, and the reaction kettle is widely applied to petroleum, chemical industry, rubber, pesticides, dyes, medicines and foods, and is a pressure container for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, for example, the materials of the reactor, the reaction kettle, the decomposition kettle, the polymerization kettle and the like are carbon-manganese steel, stainless steel, zirconium, nickel-based alloys and other composite materials.
At present, a temperature sensor is generally required to be additionally arranged for the reaction kettle to monitor the internal temperature, the temperature sensor is required to be designed into a detachable mechanism for convenient maintenance, the disassembly and assembly part is required to be sealed, the existing reaction kettle is generally sealed to the reaction kettle through a flange, but the flange is simpler in structure and poor in sealing effect, leakage phenomenon can often occur due to loose structure, materials in the reaction kettle are generally toxic and harmful substances, and once leakage occurs, pollution is caused to the outside, and personal safety of workers can be endangered.
Disclosure of Invention
The present utility model is directed to a sealing structure of a chemical reactor, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seal structure of chemical reactor, includes the preinstalled body, locking lid, elastic sealing body, extrusion spring and stripper plate, the preinstalled body is fixed on reation kettle and the bottom lets in inside the reation kettle, the top of the preinstalled body is equipped with the temperature sensor mounting groove, the inside of the preinstalled body is equipped with the temperature sensor probe insertion hole, temperature sensor probe insertion hole and temperature sensor mounting groove intercommunication, the locking lid is installed on the top of the preinstalled body, the sealed chamber has been enclosed to the bottom of locking lid and the top of the preinstalled body, the inside of sealed chamber is equipped with the elastic sealing body;
the upper and lower ends of the elastic sealing body are arc-shaped and are worn into the bottom end groove of the locking cover and the top end temperature sensor mounting groove of the pre-mounting body respectively, two sides of the elastic sealing body extend to the two sides of the sealing cavity and extend to the two sides of the sealing cavity respectively, an extrusion spring is fixedly mounted in the bottom end groove of the locking cover, an extrusion plate is fixedly connected with the bottom end of the extrusion spring, the extrusion plate is in sliding connection with the groove, and the bottom end of the extrusion plate is in contact with the top end of the elastic sealing body.
Further, an internal thread is arranged on the inner side of the locking cover, an external thread is arranged on the outer side of the top end of the pre-installation body, and the internal thread is in threaded connection with the external thread in an adaptive mode.
Further, the top of locking lid fixed mounting has the power pack, the power pack passes through wire and temperature sensor electric connection.
Further, the bottom end of the temperature sensor penetrates out from the bottom end of the temperature sensor probe insertion hole.
Furthermore, a locating sleeve sleeved with the temperature sensor is fixedly arranged in the bottom end of the temperature sensor probe insertion hole.
Further, a display for displaying data of the temperature sensor and a charging port for charging the power supply box are arranged at the top end of the power supply box.
In summary, the utility model has the technical effects and advantages that:
1. according to the utility model, the locking cover is locked with the pre-installation body by rotating the locking cover, the locking cover applies force to the extrusion spring in the screwing process, the extrusion spring applies force to the extrusion plate, the extrusion plate applies force to the elastic sealing body to deform the arc-shaped bulge part of the elastic sealing body, and the generated deformation extends to two sides of the sealing cavity and extends to the temperature sensor mounting groove, so that the temperature sensor probe insertion hole is reliably sealed, and the tightness of the reaction kettle is ensured.
2. According to the utility model, the temperature sensor can be extracted from the interior of the temperature sensor probe insertion hole by unscrewing the locking cover and removing the elastic sealing body, so that the maintenance and replacement are simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view showing a sealing structure of a chemical reactor according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a seal structure of a chemical reactor according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing an installation structure of a sealing structure of a chemical reactor according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of the seal structure of the chemical reactor shown in FIG. 2A according to an embodiment of the present utility model.
In the figure: 1. a pre-installation body; 2. a locking cover; 3. sealing the cavity; 4. a temperature sensor mounting groove; 5. a temperature sensor probe insertion hole; 6. a temperature sensor; 7. an elastic sealing body; 8. extruding a spring; 9. an extrusion plate; 10. a positioning sleeve; 11. a power supply box; 12. a display; 13. a charging port; 14. an internal thread; 15. an external thread; 16. and (3) a reaction kettle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to the sealing structure of the chemical reactor shown in fig. 1-4, the sealing structure comprises a pre-installation body 1, a locking cover 2, an elastic sealing body 7, an extrusion spring 8 and an extrusion plate 9, wherein the pre-installation body 1 is fixed on a reaction kettle 16, the bottom end of the pre-installation body is introduced into the reaction kettle 16, a temperature sensor mounting groove 4 is arranged at the top end of the pre-installation body 1, a temperature sensor probe insertion hole 5 is arranged in the pre-installation body 1, the temperature sensor probe insertion hole 5 is communicated with the temperature sensor mounting groove 4, the locking cover 2 is arranged at the top end of the pre-installation body 1, a sealing cavity 3 is enclosed between the bottom end of the locking cover 2 and the top end of the pre-installation body 1, and the elastic sealing body 7 is arranged in the sealing cavity 3 as a sealed core component;
the upper and lower ends of the elastic sealing body 7 are arc-shaped and are respectively worn into the bottom end groove of the locking cover 2 and the top end temperature sensor mounting groove 4 of the pre-mounting body 1, two sides of the elastic sealing body 7 extend to two sides of the sealing cavity 3 and extend to two sides of the sealing cavity, an extrusion spring 8 is fixedly mounted in the bottom end groove of the locking cover 2, an extrusion plate 9 is fixedly connected to the bottom end of the extrusion spring 8, the extrusion plate 9 is in sliding connection with the groove, the bottom end of the extrusion plate 9 is in contact with the top end of the elastic sealing body 7, and extrusion sealing is carried out along with the screwing-in of the locking cover.
Through the technical scheme of the utility model, the inner side of the locking cover 2 is provided with the internal thread, the outer side of the top end of the pre-installation body 1 is provided with the external thread 15, the internal thread 14 and the external thread 15 are in fit threaded connection, and the locking cover is convenient to install and detach in a threaded mode.
Through the technical scheme of the utility model, the top end of the locking cover 2 is fixedly provided with the power box 11, and the power box 11 is electrically connected with the temperature sensor 6 through a wire to supply power.
Through the technical scheme of the utility model, the bottom end of the temperature sensor 6 penetrates out of the bottom end of the temperature sensor probe inserting hole 5, so that the temperature inside the reaction kettle can be conveniently detected.
Through the technical scheme of the utility model, the positioning sleeve 10 sleeved with the temperature sensor 6 is fixedly arranged in the bottom end of the temperature sensor probe insertion hole 5, and the positioning sleeve 10 prevents the temperature sensor from shaking under the action of air pressure in the reaction kettle.
According to the technical scheme of the utility model, the top end of the power supply box 11 is provided with a display 12 for displaying data of the temperature sensor 6 and a charging port 13 for charging the power supply box.
The working principle of the utility model is as follows:
the temperature sensor 6 is inserted into the temperature sensor probe insertion hole from the temperature sensor mounting groove 4, the bottom end of the temperature sensor 6 penetrates out of the temperature sensor probe insertion hole 5, then the locking cover 2 is rotated at the top end of the pre-installation body 1 to enable the temperature sensor probe insertion hole to be locked with the pre-installation body 1, the locking cover 2 applies force to the extrusion spring 8 in the screwing process, the extrusion spring 8 applies force to the extrusion plate 9, the extrusion plate 9 applies force to the elastic sealing body 7 to enable the arc-shaped bulge part of the elastic sealing body 7 to deform, the generated deformation extends to two sides of the sealing cavity and extends to the temperature sensor mounting groove 4, the temperature sensor probe insertion hole 5 is reliably sealed, the tightness of the reaction kettle is guaranteed, the temperature sensor 6 can be pulled out of the temperature sensor probe insertion hole 5 by unscrewing the locking cover 1, and maintenance and replacement are simple and convenient.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A sealing structure of a chemical reactor, characterized in that: including preinstallation body (1), locking lid (2), elastic sealing body (7), extrusion spring (8) and stripper plate (9), preinstallation body (1) is fixed on reation kettle (16) and the bottom lets in inside reation kettle (16), the top of preinstallation body (1) is equipped with temperature sensor mounting groove (4), the inside of preinstallation body (1) is equipped with temperature sensor probe insertion hole (5), temperature sensor probe insertion hole (5) and temperature sensor mounting groove (4) intercommunication, locking lid (2) are installed on the top of preinstallation body (1), sealed chamber (3) have been enclosed on the bottom of locking lid (2) and the top of preinstallation body (1), the inside of sealed chamber (3) is equipped with elastic sealing body (7);
the upper and lower ends of the elastic sealing body (7) are arc-shaped and are worn into a bottom end groove of the locking cover (2) and a top end temperature sensor mounting groove (4) of the pre-mounting body (1) respectively, two sides of the elastic sealing body (7) extend to two sides of the sealing cavity (3) and extend towards the two sides of the sealing cavity, an extrusion spring (8) is fixedly mounted in the bottom end groove of the locking cover (2), an extrusion plate (9) is fixedly connected to the bottom end of the extrusion spring (8), the extrusion plate (9) is in sliding connection with the groove, and the bottom end of the extrusion plate (9) is in contact with the top end of the elastic sealing body (7).
2. A seal arrangement for a chemical reactor according to claim 1, wherein: the inner side of the locking cover (2) is provided with an internal thread, the outer side of the top end of the pre-installation body (1) is provided with an external thread (15), and the internal thread (14) is in threaded connection with the external thread (15) in an adapting mode.
3. A seal arrangement for a chemical reactor according to claim 1, wherein: the top of locking lid (2) fixed mounting has power pack (11), power pack (11) are through wire and temperature sensor (6) electric connection.
4. A seal arrangement for a chemical reactor according to claim 3, wherein: the bottom end of the temperature sensor (6) penetrates out from the bottom end of the temperature sensor probe inserting hole (5).
5. A seal arrangement for a chemical reactor according to claim 1, wherein: and a positioning sleeve (10) sleeved with the temperature sensor (6) is fixedly arranged in the bottom end of the temperature sensor probe insertion hole (5).
6. A seal arrangement for a chemical reactor according to claim 3, wherein: the top of the power supply box (11) is provided with a display (12) for displaying data of the temperature sensor (6) and a charging port (13) for charging the power supply box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436657.3U CN220048094U (en) | 2023-06-07 | 2023-06-07 | Sealing structure of chemical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321436657.3U CN220048094U (en) | 2023-06-07 | 2023-06-07 | Sealing structure of chemical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220048094U true CN220048094U (en) | 2023-11-21 |
Family
ID=88752002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321436657.3U Active CN220048094U (en) | 2023-06-07 | 2023-06-07 | Sealing structure of chemical reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220048094U (en) |
-
2023
- 2023-06-07 CN CN202321436657.3U patent/CN220048094U/en active Active
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| GR01 | Patent grant |